Pet toy



FIG. 1 is a perspective view of a pet toy showing my new design;

FIG. 2 is a front elevation view thereof, the rear elevation view being the same;

FIG. 3 is a left side elevation view thereof, the right side elevation view being the same; and,

FIG. 4 is a top view thereof, the bottom view being the same. 

The ornamental design for a pet toy, as shown and described. 